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CVE-2026-23423

In the Linux kernel, the following vulnerability has been resolved: btrfs: free pages on error in btrfs_uring_read_extent() In this function the 'pages' object is never freed in the hopes that it is picked up by btrfs_uring_read_finished() whenever that executes in the future. But that's just the happy path. Along the way previous allocations might have gone wrong, or we might not get -EIOCBQUEUED from btrfs_encoded_read_regular_fill_pages(). In all these cases, we go to a cleanup section that
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:811a4559155ccf9ffa7a8d9b00ae1882008fd5797ca3bcb3e9b7d1c3e0d222ec
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["fs/btrfs/ioctl.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.13"},{"lessThan":"6.13","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.17","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:39c011ba60c4b46eca75f2f74b0b22217b99a550c1fc5f5a79d0ad01b6fde398 · sha256:b1b2c91fc5a49a06… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/btrfs/ioctl.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"d4f210de01eaccac61eee657f676045ef9771d07","status":"affected","version":"34310c442e175f286b4c06ab5caa4e0b267ea31c","versionType":"git"},{"lessThan":"628895890b0c9ac9129129e89455da7db95ba343","status":"affected","version":"34310c442e175f286b4c06ab5caa4e0b267ea31c","versionType":"git"},{"lessThan":"3f501412f2079ca14bf68a18d80a2b7a823f1f64","status":"affected","version":"34310c442e175f286b4c06ab5caa4…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:39c011ba60c4b46eca75f2f74b0b22217b99a550c1fc5f5a79d0ad01b6fde398 · sha256:b1b2c91fc5a49a06… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["fs/btrfs/ioctl.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.13"},{"lessThan":"6.13","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.17","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:39c011ba60c4b46eca75f2f74b0b22217b99a550c1fc5f5a79d0ad01b6fde398 · sha256:b1b2c91fc5a49a06… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/btrfs/ioctl.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"d4f210de01eaccac61eee657f676045ef9771d07","status":"affected","version":"34310c442e175f286b4c06ab5caa4e0b267ea31c","versionType":"git"},{"lessThan":"628895890b0c9ac9129129e89455da7db95ba343","status":"affected","version":"34310c442e175f286b4c06ab5caa4e0b267ea31c","versionType":"git"},{"lessThan":"3f501412f2079ca14bf68a18d80a2b7a823f1f64","status":"affected","version":"34310c442e175f286b4c06ab5caa4…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:39c011ba60c4b46eca75f2f74b0b22217b99a550c1fc5f5a79d0ad01b6fde398 · sha256:b1b2c91fc5a49a06… · /containers/cna/affected/0

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/3f501412f2079ca14bf68a18d80a2b7a823f1f64"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:39c011ba60c4b46eca75f2f74b0b22217b99a550c1fc5f5a79d0ad01b6fde398 · sha256:b1b2c91fc5a49a06… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/628895890b0c9ac9129129e89455da7db95ba343"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:39c011ba60c4b46eca75f2f74b0b22217b99a550c1fc5f5a79d0ad01b6fde398 · sha256:b1b2c91fc5a49a06… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/d4f210de01eaccac61eee657f676045ef9771d07"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:39c011ba60c4b46eca75f2f74b0b22217b99a550c1fc5f5a79d0ad01b6fde398 · sha256:b1b2c91fc5a49a06… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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